CN111455621A - Detergent feeding device and washing machine - Google Patents
Detergent feeding device and washing machine Download PDFInfo
- Publication number
- CN111455621A CN111455621A CN201910047932.4A CN201910047932A CN111455621A CN 111455621 A CN111455621 A CN 111455621A CN 201910047932 A CN201910047932 A CN 201910047932A CN 111455621 A CN111455621 A CN 111455621A
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- China
- Prior art keywords
- lower cover
- water
- cover
- water inlet
- upper cover
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00
- D06F39/02—Devices for adding soap or other washing agents
- D06F39/022—Devices for adding soap or other washing agents in a liquid state
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00
- D06F39/08—Liquid supply or discharge arrangements
- D06F39/088—Liquid supply arrangements
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Detail Structures Of Washing Machines And Dryers (AREA)
Abstract
The invention discloses a detergent feeding device, which comprises a water box and a liquid storage box arranged in the water box, wherein the top of the water box is formed by a cover plate, a water inlet flow channel for injecting water into the liquid storage box is arranged in a hollow cavity chamber in the cover plate, a circle of closed cavity chamber extending along the periphery of the cover plate is arranged on the periphery of the water inlet flow channel, and the water inlet flow channel and the outer part of the cover plate are separated by the closed cavity chamber. The rib plates on the two sides of the closed cavity have double-layer protection on the water inlet flow channel, so that the water inlet flow channel is safer and more reliable, and the potential safety hazard of water leakage caused by cracking of welding cracks due to collision of the washing machine in the actual production or transportation process is avoided.
Description
Technical Field
The invention belongs to the technical field of washing machines, and particularly relates to a detergent feeding device, in particular to a washing machine provided with the detergent feeding device.
Background
The sealed water route of the detergent feeding device on the existing washing machine needs to be welded together by a plurality of parts, a series of complex functions are completed, in the process of welding two parts, the reliability of welding needs to be ensured, at present, the water inlet water route in the cover plate adopts one layer of rib plate welding, collision or other conditions cause welding gap cracking in the process of actual production and transportation, water in the cover plate can seep out from the cracked gap, flow to other parts of the washing machine, the normal operation of the washing machine is influenced, and hidden danger is buried under the life safety of a user.
The present invention has been made in view of this situation.
Disclosure of Invention
The technical problem to be solved by the invention is to overcome the defects of the prior art and provide a detergent feeding device, which aims to: the water inlet flow passage in the cover plate is protected by the two side layers, so that water leakage of the cover plate is avoided, and the safety of the washing machine is improved.
In order to solve the technical problems, the invention adopts the technical scheme that:
the utility model provides a device is put in to detergent, includes the water box and installs the stock solution box in the water box inside, and the top of water box comprises the apron, be equipped with the runner of intaking to water injection in the stock solution box in the cavity intracavity in the apron, the periphery of runner of intaking is equipped with the airtight cavity that the round extends along the apron periphery, and the airtight cavity separates the runner of intaking and the apron outside mutually.
Further, the apron includes lower cover and the upper cover of mutual lock, and the periphery of lower cover and upper cover all is equipped with the relative recess that sets up of round opening, and the recess of lower cover and the relative cooperation of recess of upper cover seal the opening and form airtight cavity.
Further, the apron includes lower cover and the upper cover of mutual lock, the periphery of lower cover is equipped with round open-ended recess, and one side of upper cover towards the lower cover lock is the plane, and the lateral wall of recess corresponds the laminating on the upper cover surface towards one side of upper cover to the opening that seals the recess forms airtight cavity.
Furthermore, the lower cover and/or the upper cover are provided with inner rib plates and outer rib plates which are arranged at intervals, grooves are formed between the inner rib plates and the outer rib plates, the outer rib plates extend along the peripheral appearance of the lower cover and/or the upper cover, and the inner rib plates extend along the periphery of the water inlet flow passage.
Further, the lower cover and/or the upper cover are provided with inner rib plates and outer rib plates which are arranged at intervals, grooves are formed between the inner rib plates and the outer rib plates, the outer rib plates extend along the peripheral appearance of the lower cover and/or the upper cover, and the inner rib plates and the outer rib plates are arranged in parallel.
Furthermore, the outer rib plate of the lower cover and the outer rib plate of the upper cover are the same in shape, the inner rib plate of the lower cover and the inner rib plate of the upper cover are the same in shape, the outer rib plate of the lower cover and the outer rib plate of the upper cover are correspondingly sealed and welded, and the inner rib plate of the lower cover and the inner rib plate of the upper cover are correspondingly sealed and welded.
Further, the lower cover is detachably arranged at the top of the water box, at least one through hole is formed in the groove of the lower cover, one end of the through hole is communicated with the closed cavity, and the other end of the through hole is communicated with the water box.
Furthermore, at least one water inlet flow channel for guiding water flow is arranged on the lower cover and/or the upper cover of the cover plate, each water inlet flow channel is separated from the outside through an inner rib plate and an outer rib plate, adjacent water inlet flow channels are separated by double layers of water distribution rib plates sealed at intervals, and the water distribution rib plates and the inner rib plates or the outer rib plates are the same in height protruding towards the upper cover and/or the lower cover through the lower cover and/or the upper cover.
Further, a water inlet pipe is arranged on the lower cover, the water inlet pipe penetrates through the closed cavity and is communicated with a water inlet of the water inlet flow channel, a water outlet hole is formed in the water inlet flow channel, and the water outlet hole is communicated with the liquid storage box.
Further, the invention also relates to a washing machine which is provided with the detergent putting device.
After the technical scheme is adopted, compared with the prior art, the invention has the following beneficial effects.
1. Through the arrangement, the circle of inner rib plates are arranged on the periphery of the water inlet flow passage, the outer rib plates are arranged on the periphery of the cover plate, the inner rib plates and the outer rib plates are arranged at intervals to form a closed cavity, double-layer protection is achieved on the water inlet flow passage, safety and reliability are improved, and water leakage of the water leakage throwing device can be effectively avoided.
2. The through hole is formed in the closed cavity, so that the air pressure inside and outside the closed cavity can be balanced in the welding process of the upper cover and the lower cover, and the risk of cracking of the welding position of the upper cover and the lower cover is reduced; carrying out pressure detection on the closed chamber through the through hole to detect whether a gap exists at the welding position; after the internal rib plate welding joint cracks, the through holes can drain water in the sealed cavity into the liquid storage box, and the cover plate is prevented from leaking water.
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention, are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without limiting the invention to the right. It is obvious that the drawings in the following description are only some embodiments, and that for a person skilled in the art, other drawings can be derived from them without inventive effort. In the drawings:
FIG. 1 is an exploded view of a detergent dispenser according to an embodiment of the present invention;
FIG. 2 is a structural view of a lower cover in the embodiment of the present invention;
FIG. 3 is a structural view of an upper cover in the embodiment of the present invention;
fig. 4 is an enlarged view at a in fig. 2.
Description of the main elements in the figures: 1. a water box; 2. a liquid storage box; 3. a lower cover; 31. a water diversion rib plate; 32. a water inlet flow channel; 33. a water inlet; 34. a water outlet hole; 35. a through hole; 4. an upper cover; 5. an inner rib plate; 6. an outer rib plate; 7. a groove; 8. and (4) a water inlet pipe.
It should be noted that the drawings and the description are not intended to limit the scope of the inventive concept in any way, but to illustrate it by a person skilled in the art with reference to specific embodiments.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and the following embodiments are used for illustrating the present invention and are not intended to limit the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example one
As shown in fig. 1 to 3, the detergent dispensing device in the embodiment of the present invention includes a water box 1 and a liquid storage box 2 installed inside the water box 1, the top of the water box 1 is formed by a cover plate, a water inlet channel 32 for injecting water into the liquid storage box 2 is disposed in a hollow cavity inside the cover plate, a circle of inner rib plates 5 is disposed on the periphery of the water inlet channel 32, a circle of outer rib plates 6 is disposed on the periphery of the cover plate, the inner rib plates 5 and the outer rib plates 6 are disposed at intervals to form a circle of closed chamber extending along the periphery of the cover plate, the whole closed chamber is through, a through hole 35 is disposed inside the closed chamber, and the closed chamber is communicated with the outside of the cover plate through the.
In the embodiment of the invention, the inner rib plate 5 and the outer rib plate 6 respectively form the peripheral wall of the water inlet flow channel 32 and the peripheral wall of the cover plate, the cover plate comprises an upper cover 4 and a lower cover 3, the upper cover 4 and/or the lower cover 3 is provided with the water inlet flow channel 32, the adjacent water inlet flow channels 32 are separated by the water dividing rib plate 31, the cover plate is correspondingly sealed and welded by the inner rib plate 6, the outer rib plate 6 and the water dividing rib plate 31 of the upper cover 4 and the lower cover 3, the welded part is likely to be cracked due to collision in the transportation and use processes, the water in the water inlet flow channel 32 is protected by the double layers of the inner rib plate 5 and the outer rib plate 6, when the inner rib plate 5 is damaged, the water can flow into the closed cavity and flow to the through hole 35 along the closed cavity and flow to the designated position through the through hole 35, in the invention, the through hole 35 is communicated with the liquid storage box 2, after the closed cavity cracks towards any position of the side wall of the water inlet, flows to the through hole 35 along the inside of the closed chamber, enters the upper part of the liquid storage box 2 and further flows into the water box 1.
Through the arrangement, the double-layer protection is realized on the water inlet flow passage 32, the safety and the reliability are improved, the existing detergent feeding device adopts a layer of rib plates for welding, the washing machine is collided in the actual production or transportation process to cause the cracking of welding cracks to cause water leakage, and the potential safety hazard of water leakage is effectively avoided.
Example two
As shown in fig. 1 to 4, the detergent feeding device according to the embodiment of the present invention is installed on a washing machine, and automatically feeds detergent solution into the washing machine, and includes a liquid storage box 2 for storing detergent and a cover plate for injecting water into the liquid storage box 2, wherein a water inlet flow channel 32 is provided on the cover plate, inner rib plates 5 and outer rib plates 6 are provided at intervals around the water inlet flow channel 32, the inner rib plates 5 and the outer rib plates 6 form a circle of through closed chamber, and the water inlet flow channel 32 is separated from the outside by the rib plates at two sides of the closed chamber.
In the embodiment, the cover plate comprises a lower cover 3 and an upper cover 4 which are mutually buckled, the upper cover 4 and the lower cover 3 are fixedly welded, inner rib plates 5 and outer rib plates 6 are respectively arranged on the peripheries of the lower cover 3 and the upper cover 4, a circle of open grooves 7 are defined between the inner rib plates 5 and the outer rib plates 6, and the grooves 7 of the lower cover 3 and the grooves 7 of the upper cover 4 are correspondingly matched to seal the openings to form a closed chamber; or, an inner rib plate 5 and an outer rib plate 6 are arranged on the lower cover 3, one side of the upper cover 4, which faces the lower cover 3, is a plane, one side of the inner rib plate 5 and one side of the outer rib plate 6, which faces the upper cover 4, are correspondingly fixed on the surface of the upper cover 4, and a closed cavity is formed in the space among the inner rib plate 5, the outer rib plate 6, the upper cover 4 and the lower cover 3.
In this embodiment, the outer rib plates 6 extend along the peripheral shape of the lower cover 3 and/or the upper cover 4, the extending direction of the outer rib plates 6 is the same as the peripheral shape of the lower cover 3 and/or the upper cover 4, and the inner rib plates 5 extend along the periphery of the water inlet flow passage 32, or the inner rib plates 5 are arranged in parallel with the outer rib plates 6.
In this embodiment, the outer rib plate 6 of the lower cover 3 and the outer rib plate 6 of the upper cover 4 have the same shape, the inner rib plate 5 of the lower cover 3 and the inner rib plate 5 of the upper cover 4 have the same shape, the outer rib plate 6 of the lower cover 3 and the outer rib plate 6 of the upper cover 4 are in sealing fusion, and the inner rib plate 5 of the lower cover 3 and the inner rib plate 5 of the upper cover 4 are in sealing fusion. The lower cover 3 and/or the upper cover 4 are provided with at least one water inlet flow channel 32 for guiding water flow, each water inlet flow channel 32 respectively corresponds to an area where the liquid storage box 2 contains different detergents, the lower cover 3 is detachably fixed at the top of the water storage box 1, the liquid storage box 2 can be pulled in the water storage box 1 and is positioned below the cover plate, each water inlet flow channel 32 is provided with a water outlet 34 for injecting water into the liquid storage box 2, the water outlet 34 injects water into the liquid storage box 2 to dissolve the detergents and conveys the detergents into the washing machine, the adjacent water inlet flow channels 32 are separated by a single-layer water distribution ribbed plate 31, or the adjacent water inlet flow channels 32 are separated by double-layer water distribution ribbed plates 31 which are sealed and connected at intervals to form a cavity, a through hole (not shown in the figure) communicated with the water storage box is arranged in the cavity, the water distribution ribbed plates 31 and the inner and outer ribbed plates 6 are protruded from the lower cover 3 and/or the upper cover 4 to the upper cover 4 and/or the lower cover 3 at the, the inner and outer rib plates 6 and the water-dividing rib plate 31 of the upper cover 4 and the lower cover 3 are correspondingly welded and fixed.
In this embodiment, as shown in fig. 2 and 4, a water inlet pipe 8 is disposed on the cover plate, one end of the water inlet pipe 8 is connected to an external water supply system, and the other end of the water inlet pipe 8 passes through the closed chamber and is communicated with the water inlets 33 of the water inlet channels 32; preferably, two water inlet pipes 8 are arranged on the cover plate, and cold water and hot water can be respectively injected into the washing box.
In this embodiment, the lower cover 3 is installed on the liquid storage box 2, at least one through hole 35 is arranged in the groove 7 of the lower cover 3, one end of the through hole 35 is communicated with the closed cavity, and the other end of the through hole is communicated with the inside of the water box 1. Interior gusset 5 of upper cover 4 and lower cover 3 and outer gusset 6 are passed through equipment melting and are butted together, after the butt fusion is accomplished, the temperature of air in the airtight cavity reduces gradually, produce the negative pressure in the airtight cavity, lead to the apron to warp under the atmospheric pressure effect, the risk of upper cover 4 and 3 ftractures of lower cover appears even, set up through-hole 35 in the position that lower cover 3 and airtight cavity correspond, can balance the atmospheric pressure of inside and outside, reduce the risk of upper cover 4 and 3 butt fusion position ftractures of lower cover. In the product use, the internal gusset 5 fracture of inlet channel 32 periphery leads to leaking, and in inlet channel 32's rivers to the airtight cavity, inside water box 1 can flow out from through-hole 35, airtight cavity is whole region that link up, no matter which position of internal gusset 5 leaks water, water can all flow to stock solution box 2 in from through-hole 35, avoids leaking the potential safety hazard that causes. After the inner rib plates 5 and the outer rib plates 6 of the upper cover 4 and the lower cover 3 are welded, pressure detection can be performed on the closed chamber through the through holes 35 to detect whether gaps exist at the welded positions.
In this embodiment, the periphery of lower cover 3 is equipped with a plurality of mounting panels, is equipped with the mounting hole on the mounting panel, is equipped with the screw hole relative with the mounting panel on the water box 1, and 3 detachable of lower cover install at the top of water box 1, and the chamber is held in formation between water box 1 and the apron, holds chamber one side opening, is equipped with two slide rails that are parallel to each other on the lateral wall that holds the chamber, and stock solution box 2 carries out the pull along slide rail extending direction from holding the chamber opening.
Although the present invention has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. The utility model provides a device is put in to detergent, includes water box and installs the stock solution box in water box inside, and the top of water box comprises the apron, its characterized in that: the cover plate is characterized in that a water inlet flow channel for injecting water into the liquid storage box is arranged in the hollow cavity chamber in the cover plate, a circle of closed cavity chamber extending along the periphery of the cover plate is arranged on the periphery of the water inlet flow channel, and the water inlet flow channel and the outer part of the cover plate are separated by the closed cavity chamber.
2. A detergent delivery device as defined in claim 1, further comprising: the apron includes lower cover and the upper cover of mutual lock, and the periphery of lower cover and upper cover all is equipped with the recess that the round opening set up relatively, and the recess of lower cover and the recess of upper cover cooperate relatively and seal the opening and form airtight cavity.
3. A detergent delivery device as defined in claim 1, further comprising: the apron includes lower cover and the upper cover of mutual lock, the periphery of lower cover is equipped with round open-ended recess, and one side of upper cover towards the lower cover lock is the plane, and the lateral wall of recess corresponds the laminating on the upper cover surface towards one side of upper cover to the opening that seals the recess forms airtight cavity.
4. A detergent delivery device as defined in claim 2 or 3, further comprising: the lower cover and/or the upper cover are/is provided with inner rib plates and outer rib plates which are arranged at intervals, grooves are formed between the inner rib plates and the outer rib plates, the outer rib plates extend along the peripheral appearance of the lower cover and/or the upper cover, and the inner rib plates extend along the periphery of the water inlet flow passage.
5. A detergent delivery device as defined in claim 2 or 3, further comprising: the lower cover and/or the upper cover are provided with inner rib plates and outer rib plates which are arranged at intervals, grooves are formed between the inner rib plates and the outer rib plates, the outer rib plates extend along the peripheral appearance of the lower cover and/or the upper cover, and the inner rib plates and the outer rib plates are arranged in parallel.
6. A detergent delivery device as claimed in any one of claims 1 to 5, wherein: the outer rib plate of the lower cover and the outer rib plate of the upper cover are same in shape, the inner rib plate of the lower cover and the inner rib plate of the upper cover are same in shape, the outer rib plate of the lower cover and the outer rib plate of the upper cover are correspondingly sealed and welded, and the inner rib plate of the lower cover and the inner rib plate of the upper cover are correspondingly sealed and welded.
7. A detergent delivery device as claimed in any one of claims 1 to 6, further comprising: the lower cover is detachably arranged at the top of the water box, at least one through hole is arranged in the groove of the lower cover, one end of the through hole is communicated with the closed cavity, and the other end of the through hole is communicated with the water box.
8. A detergent delivery device as claimed in any one of claims 1 to 7, further comprising: the cover plate lower cover and/or the cover plate upper cover are provided with at least one water inlet flow channel for guiding water flow, each water inlet flow channel is separated from the outside through an inner rib plate and an outer rib plate, adjacent water inlet flow channels are separated by double layers of water distribution rib plates sealed at intervals, and the water distribution rib plates and the inner rib plates or the outer rib plates are the same in protruding height from the lower cover and/or the cover plate to the upper cover and/or the lower cover.
9. A detergent delivery device as defined in claim 8, further comprising: the lower cover is provided with a water inlet pipe, the water inlet pipe penetrates through the closed cavity and is communicated with a water inlet of the water inlet flow passage, a water outlet hole is formed in the water inlet flow passage, and the water outlet hole is communicated with the liquid storage box.
10. A washing machine characterized by: installing a detergent delivery device according to any one of claims 1 to 9.
Priority Applications (9)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910047932.4A CN111455621A (en) | 2019-01-18 | 2019-01-18 | Detergent feeding device and washing machine |
| EP20720327.4A EP3712319B1 (en) | 2019-01-18 | 2020-01-16 | Washing dispensing device and washing machine |
| PCT/CN2020/072347 WO2020147763A1 (en) | 2019-01-18 | 2020-01-16 | Washing dispensing device and washing machine |
| US16/982,675 US11624143B2 (en) | 2019-01-18 | 2020-01-16 | Washing feeding device and washing machine |
| JP2020535126A JP7210590B2 (en) | 2019-01-18 | 2020-01-16 | detergent dispenser and washing machine |
| JP2023002031A JP7456025B2 (en) | 2019-01-18 | 2023-01-11 | Detergent dosing device and washing machine |
| JP2023002032A JP7423873B2 (en) | 2019-01-18 | 2023-01-11 | Detergent dosing device and washing machine |
| US18/177,865 US20230203736A1 (en) | 2019-01-18 | 2023-03-03 | Washing feeding device and washing machine |
| US18/177,891 US20230203737A1 (en) | 2019-01-18 | 2023-03-03 | Washing feeding device and washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910047932.4A CN111455621A (en) | 2019-01-18 | 2019-01-18 | Detergent feeding device and washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111455621A true CN111455621A (en) | 2020-07-28 |
Family
ID=71674357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910047932.4A Pending CN111455621A (en) | 2019-01-18 | 2019-01-18 | Detergent feeding device and washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111455621A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20080087363A (en) * | 2007-03-26 | 2008-10-01 | 삼성전자주식회사 | Washing machine having detergent feeding device |
| CN204474984U (en) * | 2014-12-16 | 2015-07-15 | 合肥市宏键精工模具有限责任公司 | A kind of washing machine automatic switching place system |
| CN204551070U (en) * | 2015-01-28 | 2015-08-12 | 合肥普特化轻材料有限公司 | A kind of gondola water faucet of washing machine |
| CN106637835A (en) * | 2017-02-20 | 2017-05-10 | 无锡小天鹅股份有限公司 | Adding device for washing machine and washing machine provided with same |
| CN107916540A (en) * | 2017-12-27 | 2018-04-17 | 青岛海尔滚筒洗衣机有限公司 | A kind of water faucet structure, integrating water route component and washing machine |
| CN207775562U (en) * | 2017-12-06 | 2018-08-28 | 青岛海尔洗衣机有限公司 | A kind of washing machine |
-
2019
- 2019-01-18 CN CN201910047932.4A patent/CN111455621A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20080087363A (en) * | 2007-03-26 | 2008-10-01 | 삼성전자주식회사 | Washing machine having detergent feeding device |
| CN204474984U (en) * | 2014-12-16 | 2015-07-15 | 合肥市宏键精工模具有限责任公司 | A kind of washing machine automatic switching place system |
| CN204551070U (en) * | 2015-01-28 | 2015-08-12 | 合肥普特化轻材料有限公司 | A kind of gondola water faucet of washing machine |
| CN106637835A (en) * | 2017-02-20 | 2017-05-10 | 无锡小天鹅股份有限公司 | Adding device for washing machine and washing machine provided with same |
| CN207775562U (en) * | 2017-12-06 | 2018-08-28 | 青岛海尔洗衣机有限公司 | A kind of washing machine |
| CN107916540A (en) * | 2017-12-27 | 2018-04-17 | 青岛海尔滚筒洗衣机有限公司 | A kind of water faucet structure, integrating water route component and washing machine |
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Application publication date: 20200728 |
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| RJ01 | Rejection of invention patent application after publication |